47740275 has 36 divisors (see below), whose sum is σ = 93286440. Its totient is φ = 23145600.

The previous prime is 47740261. The next prime is 47740291. The reversal of 47740275 is 57204774.

It is a happy number.

It is not a de Polignac number, because 47740275 - 2⁵ = 47740243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7170 + ... + 12119.

It is an arithmetic number, because the mean of its divisors is an integer number (2591290).

Almost surely, 2^47740275 is an apocalyptic number.

47740275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47740275 is a deficient number, since it is larger than the sum of its proper divisors (45546165).

47740275 is a wasteful number, since it uses less digits than its factorization.

47740275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19316 (or 19308 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 47740275 is about 6909.4337684068. The cubic root of 47740275 is about 362.7674443335.

The spelling of 47740275 in words is "forty-seven million, seven hundred forty thousand, two hundred seventy-five".